2,446 results
2,446 results for: mutations
- Health & Medicine
New cancer drugs wake up sleeping killer T cells
The immune system’s T cells, often evaded by tumors, might now resume the attack.
- Neuroscience
A mutated bacterial enzyme gobbles up cocaine
Cocaine is highly addictive, and those attempting to quit often relapse. Modifications to an enzyme that breaks down cocaine could help prevent abstinence setbacks.
- Genetics
The upside of a demolished chromosome
A woman’s rare genetic disease was cured when a chromosome carrying the mutant gene shattered.
- Life
Genetic mutation quenches quantum quirk in algae
Studying algae that can and cannot use quantum coherence to harvest light could lead to better organic solar cells and quantum-based electronic devices.
- Plants
Genetic battle of the sexes plays out in cukes and melons
Genetics reveals new approach to preventing inbred seeds and encouraging more fruitful crops.
- Life
Insulin-suppressing hormone discovered
A newly discovered hormone suppresses insulin production and secretion in fruit flies and maybe in humans.
- Health & Medicine
Chikungunya is on the move
The chikungunya virus, which wreaks havoc on joints, has spread via mosquitoes in tropical regions. Now it has found a way to hijack a second mosquito, posing a threat to people in Europe, North America and China.
- Health & Medicine
Vaccines could counter addictive opioids
Scientists turn to vaccines to curb the growing opioid epidemic.
- Neuroscience
Priya Rajasethupathy: Memories mark DNA
Neuroscientist Priya Rajasethupathy has discovered a tiny molecule that may turn off part of the genome to help the brain store long-term memories.
- Genetics
Feng Zhang: Editing DNA
Scientist Feng Zhang has developed a system to easily and precisely edit genomes.
- Genetics
Genetic editing can delete deleterious mitochondria
A new technique slates mutant mitochondria for destruction.
- Health & Medicine
Aspirin, other painkillers may not reduce colorectal cancer risk for everybody
Aspirin and NSAIDs appear widely protective against colorectal cancer, but not for everyone.
